powerpc_any.c File Reference

#include <stdio.h>
#include <string.h>

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Macros
#define	STRING_PREFIX   ".LC"
#define	DOUBLE_PREFIX   ".LCD"
#define	MAX_C_ARGS_IN_C_CODE   32
#define	MAX_DOUBLES_IN_PRED   2048
#define	UN   "_"
#define	R(reg)   "r" #reg
#define	F(reg)   "f" #reg
#define	CR(reg)   "cr" #reg
#define	HI(adr)   "ha16(" #adr ")"
#define	HI_UN(adr)   "ha16(" UN #adr ")"
#define	LO(adr)   "lo16(" #adr ")"
#define	LO_UN(adr)   "lo16(" UN #adr ")"
#define	LITTLE_INT(int_val)   ((unsigned) ((int_val) + 32768) < 65536)
#define	IHI(x)   ((unsigned) ((unsigned long) x >> 16))
#define	ILO(x)   ((unsigned) ((unsigned long) x & 0xFFFF))
#define	STACK_OFFSET(offset)   offset * 4 + 24
#define	DBL_RET_WORDS   2
#define	MAX_ARGS_IN_REGS   8
#define	BEFORE_ARG
#define	AFTER_ARG
#define	AFTER_ARG_DBL

Functions
void	Asm_Start (void)
void	Asm_Stop (void)
void	Code_Start (char *label, int prolog, int global)
void	Code_Stop (void)
void	Label (char *label)
void	Reload_E_In_Register (void)
void	Pl_Jump (char *label)
void	Prep_CP (void)
void	Here_CP (void)
void	Pl_Call (char *label)
void	Pl_Fail (void)
void	Pl_Ret (void)
void	Jump (char *label)
void	Move_From_Reg_X (int index)
void	Move_From_Reg_Y (int index)
void	Move_To_Reg_X (int index)
void	Move_To_Reg_Y (int index)
void	Call_C_Start (char *fct_name, int fc, int nb_args, int nb_args_in_words, char **p_inline)
int	Call_C_Arg_Int (int offset, PlLong int_val)
int	Call_C_Arg_Double (int offset, double dbl_val)
int	Call_C_Arg_String (int offset, int str_no)
int	Call_C_Arg_Mem_L (int offset, int adr_of, char *name, int index)
int	Call_C_Arg_Reg_X (int offset, int adr_of, int index)
int	Call_C_Arg_Reg_Y (int offset, int adr_of, int index)
int	Call_C_Arg_Foreign_L (int offset, int adr_of, int index)
int	Call_C_Arg_Foreign_D (int offset, int adr_of, int index)
void	Call_C_Invoke (char *fct_name, int fc, int nb_args, int nb_args_in_words)
void	Call_C_Stop (char *fct_name, int nb_args, char **p_inline)
void	Jump_Ret (void)
void	Fail_Ret (void)
void	Move_Ret_To_Mem_L (char *name, int index)
void	Move_Ret_To_Reg_X (int index)
void	Move_Ret_To_Reg_Y (int index)
void	Move_Ret_To_Foreign_L (int index)
void	Move_Ret_To_Foreign_D (int index)
void	Cmp_Ret_And_Int (PlLong int_val)
void	Jump_If_Equal (char *label)
void	Jump_If_Greater (char *label)
void	C_Ret (void)
void	Dico_String_Start (int nb_consts)
void	Dico_String (int str_no, char *asciiz)
void	Dico_String_Stop (int nb_consts)
void	Dico_Long_Start (int nb_longs)
void	Dico_Long (char *name, int global, VType vtype, PlLong value)
void	Dico_Long_Stop (int nb_longs)
void	Data_Start (char *initializer_fct)
void	Data_Stop (char *initializer_fct)

Variables
double	dbl_tbl [MAX_DOUBLES_IN_PRED]
int	nb_dbl = 0
int	dbl_lc_no = 0
int	dbl_reg_no
char	asm_reg_bank [20]
char	asm_reg_e [20]
char	asm_reg_b [20]
char	asm_reg_cp [20]
int	w_label = 0
int	can_produce_pic_code = 0
char *	comment_prefix = "#"
char *	local_symb_prefix = ".L"
int	strings_need_null = 0
int	call_c_reverse_args = 0
char *	inline_asm_data [] = { NULL }

Macro Definition Documentation

#define AFTER_ARG

Value:

if (offset >= MAX_ARGS_IN_REGS)                 \
    Inst_Printf("stw", "%s,%d(" R(1) ")", r, STACK_OFFSET(offset)); \
}

#define AFTER_ARG_DBL

Value:

if (offset >= MAX_ARGS_IN_REGS)             \
    Inst_Printf("stfd", F(%d) ",%d(" R(1) ")", dbl_reg_no,  \
        offset * 4 + 24);               \
}

#define BEFORE_ARG

Value:

{                       \
  char r[4];                    \
  if (offset < MAX_ARGS_IN_REGS)        \
    sprintf(r, R(%d), offset + 3);      \
  else                      \
    strcpy(r, R(11));

#define CR

(

reg

)

"cr" #reg

#define DBL_RET_WORDS   2

#define DOUBLE_PREFIX   ".LCD"

#define F

(

reg

)

"f" #reg

#define HI

(

adr

)

"ha16(" #adr ")"

#define HI_UN

(

adr

)

"ha16(" UN #adr ")"

#define IHI

(

x

)

((unsigned) ((unsigned long) x >> 16))

#define ILO

(

x

)

((unsigned) ((unsigned long) x & 0xFFFF))

#define LITTLE_INT

(

int_val

)

((unsigned) ((int_val) + 32768) < 65536)

#define LO

(

adr

)

"lo16(" #adr ")"

#define LO_UN

(

adr

)

"lo16(" UN #adr ")"

#define MAX_ARGS_IN_REGS   8

#define MAX_C_ARGS_IN_C_CODE   32

#define MAX_DOUBLES_IN_PRED   2048

#define R

(

reg

)

"r" #reg

#define STACK_OFFSET

(

offset

)

offset * 4 + 24

#define STRING_PREFIX   ".LC"

#define UN   "_"

Function Documentation

void Asm_Start

(

void

)

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void Asm_Stop

(

void

)

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void C_Ret

(

void

)

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int Call_C_Arg_Double	(	int	offset,
		double	dbl_val
	)

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int Call_C_Arg_Foreign_D	(	int	offset,
		int	adr_of,
		int	index
	)

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int Call_C_Arg_Foreign_L	(	int	offset,
		int	adr_of,
		int	index
	)

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int Call_C_Arg_Int	(	int	offset,
		PlLong	int_val
	)

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int Call_C_Arg_Mem_L	(	int	offset,
		int	adr_of,
		char *	name,
		int	index
	)

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int Call_C_Arg_Reg_X	(	int	offset,
		int	adr_of,
		int	index
	)

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int Call_C_Arg_Reg_Y	(	int	offset,
		int	adr_of,
		int	index
	)

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int Call_C_Arg_String	(	int	offset,
		int	str_no
	)

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void Call_C_Invoke	(	char *	fct_name,
		int	fc,
		int	nb_args,
		int	nb_args_in_words
	)

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void Call_C_Start	(	char *	fct_name,
		int	fc,
		int	nb_args,
		int	nb_args_in_words,
		char **	p_inline
	)

void Call_C_Stop	(	char *	fct_name,
		int	nb_args,
		char **	p_inline
	)

void Cmp_Ret_And_Int

(

PlLong

int_val

)

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void Code_Start	(	char *	label,
		int	prolog,
		int	global
	)

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void Code_Stop

(

void

)

void Data_Start

(

char *

initializer_fct

)

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void Data_Stop

(

char *

initializer_fct

)

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void Dico_Long	(	char *	name,
		int	global,
		VType	vtype,
		PlLong	value
	)

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void Dico_Long_Start

(

int

nb_longs

)

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void Dico_Long_Stop

(

int

nb_longs

)

void Dico_String	(	int	str_no,
		char *	asciiz
	)

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void Dico_String_Start

(

int

nb_consts

)

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void Dico_String_Stop

(

int

nb_consts

)

void Fail_Ret

(

void

)

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void Here_CP

(

void

)

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void Jump

(

char *

label

)

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void Jump_If_Equal

(

char *

label

)

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void Jump_If_Greater

(

char *

label

)

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void Jump_Ret

(

void

)

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void Label

(

char *

label

)

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void Move_From_Reg_X

(

int

index

)

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void Move_From_Reg_Y

(

int

index

)

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void Move_Ret_To_Foreign_D

(

int

index

)

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void Move_Ret_To_Foreign_L

(

int

index

)

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void Move_Ret_To_Mem_L	(	char *	name,
		int	index
	)

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void Move_Ret_To_Reg_X

(

int

index

)

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void Move_Ret_To_Reg_Y

(

int

index

)

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void Move_To_Reg_X

(

int

index

)

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void Move_To_Reg_Y

(

int

index

)

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void Pl_Call

(

char *

label

)

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void Pl_Fail

(

void

)

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void Pl_Jump

(

char *

label

)

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void Pl_Ret

(

void

)

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void Prep_CP

(

void

)

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void Reload_E_In_Register

(

void

)

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Variable Documentation

char asm_reg_b[20]

char asm_reg_bank[20]

char asm_reg_cp[20]

char asm_reg_e[20]

int call_c_reverse_args = 0

int can_produce_pic_code = 0

char* comment_prefix = "#"

int dbl_lc_no = 0

int dbl_reg_no

double dbl_tbl[MAX_DOUBLES_IN_PRED]

char* inline_asm_data[] = { NULL }

char* local_symb_prefix = ".L"

int nb_dbl = 0

int strings_need_null = 0

int w_label = 0